Sioux City's only locally owned lumber yard, everything for your building needs. Lechner Lumber Co has been serving clients throughout the Sioux City area for more than 75 years. We are completely locally owned and are dedicated to providing everything for your next building project. Our selection of supplies includes top quality windows and doors. Lechner Lumber Co also does city-wide delivery for local customers. We also accept Visa and MasterCard for your convenience. Call us today for your building supply needs. You can also submit your request and contact us at our website.